# Makefile

OBJS = term_control.o Lexer.o error_handling.o cmd.o cmd_driver.o
CC = g++
DEBUG = -g
CFLAGS = -Wall -pedantic -ansi -c $(DEBUG)
LFLAGS = -Wall $(DEBUG)

cmd_driver: $(OBJS)
	$(CC) $(LFLAGS) $(OBJS) -o cmd_driver

cmd_driver.o : term_control.o Lexer.o cmd.o error_handling.o cmd_driver.cpp
	$(CC) $(CFLAGS) cmd_driver.cpp

# the lexer_driver program
lexer_driver: lexer_driver.o
	$(CC) $(LFLAGS) lexer_driver.o Lexer.o -o lexer_driver

# only uses Lexer
lexer_driver.o : Lexer.o lexer_driver.cpp
	$(CC) $(CFLAGS) lexer_driver.cpp

# uses Lexer, term_control, error_handling
cmd.o : Lexer.o error_handling.o term_control.o cmd.h cmd.cpp
	$(CC) $(CFLAGS) cmd.cpp

# error handling routines make use of terminal control routines
error_handling.o : term_control.o error_handling.h error_handling.cpp
	$(CC) $(CFLAGS) error_handling.cpp

# the Lexer is fairly independent
Lexer.o : Lexer.h Lexer.cpp
	$(CC) $(CFLAGS) Lexer.cpp

# this object file is at the "lowest level"
term_control.o : term_control.h term_control.cpp
	$(CC) $(CFLAGS) term_control.cpp

clean:
	rm -f *.o a.out lexer_driver cmd_driver